Fig. 1From: Serious infections in ANCA-associated vasculitides in the biologic era: real-life data from a multicenter cohort of 162 patientsFree-of-infection survival (FIS) curves in the total cohort (a) and according to creatinine clearance (b), age (c), and need for PLEX and/or dialysis (d). FIS, free-of-infection survival; PLEX, plasma exchange; CrCl, creatinine clearance; SI, serious infectionBack to article page